Weather in Valletta for September 2025
Until now, September 2025 in Valletta has been nearly identical to the historical average, with a temperature of 26.9 °C (showing only a slight deviation of -0.5 °C).
Expect cooler weather in the next days in Valletta with the forecast suggesting a temperature of 26.1 °C, lower than the historical average.
In general, the average temperature in Valletta at the beginning of September is 28 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 24.9 °C by the end of September.
Valletta experiences moderate rainfall in September, with an average of 7 rainy days and a total precipitation of 52.6 mm.
Is September a good time to visit Valletta? check out the best time to travel to Valletta page.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
Valletta Weather September
Temperatures trend during September in Valletta
September weather in Valletta day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Sunny | 28° /25° | 0 mm | 7 | |
| 2 Sept. | Sunny | 28° /26° | 0 mm | 7 | |
| 3 Sept. |  Partly cloudy | 28° /25° | 0 mm | 7 | |
| 4 Sept. | Sunny | 28° /25° | 0 mm | 7 | |
| 5 Sept. |  Patchy rain possible | 28° /25° | 1.1 mm | 7 | |
| 6 Sept. | Sunny | 28° /26° | 0 mm | 7 | |
| 7 Sept. | Sunny | 28° /26° | 0 mm | 7 | |
| 8 Sept. | Sunny | 27° /25° | 9.7 mm | 7 | |
| 9 Sept. | Patchy rain possible | 28° /24° | 1.8 mm | 6 | |
| 10 Sept. | Partly cloudy | 27° /24° | 0.1 mm | 7 | |
| 11 Sept. | Sunny | 27° /24° | 0 mm | 7 | |
| 12 Sept. | Sunny | 26° /24° | 0 mm | 7 | |
| 13 Sept. | Sunny | 26° /23° | 0 mm | 7 | |
| 14 Sept. | Sunny | 26° /23° | 0 mm | 7 | |
| 15 Sept. |  Cloudy | 25° /23° | 0.2 mm | 6 | |
| 16 Sept. | Sunny | 28° /25° | 0 mm | 1.8 | |
| 17 Sept. | Sunny | 28° /26° | 0 mm | 1.8 | |
| 18 Sept. | Patchy rain possible | 27° /25° | 0.1 mm | 1.8 | |
| 19 Sept. | Partly cloudy | 26° /25° | 0 mm | 1.8 | |
| 20 Sept. | Sunny | 26° /25° | 0 mm | 2.1 | |
| 21 Sept. | Partly cloudy | 26° /25° | 0 mm | 7 | |
| 22 Sept. | Patchy rain possible | 27° /25° | 0.5 mm | 6 | |
| 23 Sept. | Sunny | 27° /25° | 0 mm | 7 | |
| 24 Sept. | Patchy rain possible | 27° /23° | 0.8 mm | 6 | |
| 25 Sept. | Sunny | 25° /23° | 0 mm | 6 | |
| 26 Sept. | Partly cloudy | 24° /23° | 0 mm | 6 | |
| 27 Sept. | Sunny | 24° /23° | 0 mm | 6 | |
| 28 Sept. | Partly cloudy | 24° /23° | 0 mm | 6 | |
| 29 Sept. | Patchy rain possible | 26° /24° | 1.2 mm | 5 | |
| 30 Sept. | Patchy rain possible | 24° /22° | 0 mm | 5 | |
| Next | |||||
Valletta weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Sunny | Sunny | Sunny |
| Temperatures | 29°/26° | 26°/24° | 24°/22° |
| Rainfall | 6 mm | 53 mm | 15 mm |
| Wind | 18 km/h | 23.1 km/h | 22.7 km/h |
| Humidity | 70% | 68% | 69% |
| Rainy days | 2 days | 7 days | 3 days |
| Dry days | 29 days | 23 days | 28 days |
Planning a trip to Valletta? Discover the best time to visit
Valletta in September - FAQ
What to pack to Valletta in September?
As you prepare for your trip to Valletta in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Valletta, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
September rainfall patterns in Valletta
UV exposure in Valletta during September
Quick links
Where is Valletta?Get accurate weather forecasts for Valletta, located at latitude 35.9 and longitude 14.515. Stay updated with localized weather information tailored for Valletta.